<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>注册</h1>
<form action="/register" method="post">
  <label for="username">用户名</label>
  <input type="text" name="username" id="username"/>
  <label for="password">密码</label>
  <input type="password" name="password" id="password"/>
  <button type="submit">注册</button>
</form>
<a href="login.html">登录</a>
</body>
</html>